(623) 404-8880 is a Robocall
Be cautious.
- Listen
- Transcript Hi. Good morning. This is Mary calling with Diamonder. How are you? Hello?
- Date Blocked
- Call Activity Low Last detected 2 years ago

Just last week, 8,256 people got Nomorobo protection!

Very good blocking service. Still have issues with several annoying solicitors who manage a bypass.
— Rich S, Nov 29th, 9:18am
Great service, and I'm enjoying a good chunk of those 70,000 calls you block every day. The only improvement I can recommend is some way to mute the single ring that you're unable to stop. Guests sometimes ask why our phone rings only once, which does give us the opportunity to explain your service. Keep up the good work.
— Dave P, Nov 29th, 9:28am
Every one who can should have this technology installed. It works great and in conjunction with our phone system block feature it prevents unwanted calls every day of the year! We have many family members and friends who now have Nomorobo installed.
— David A, Nov 29th, 9:34am
Thanks for the service!
— Anonymous, Nov 29th, 9:48am

Thanks so much for your great service. Perhaps as much as half of my incoming calls are now stopped by Nomorobo. Some still get through, however; please publicize how I can report those numbers to you to stop them also. It's amazing to me how some of the same robo calls recur again and again; those computers are tireless and don't seem to care that their prior calls have been unsuccessful in getting me to buy anything or that I have asked them to stop calling me.
— Peter K, Nov 29th, 9:57am
I am thrilled with the service! I love the only one ring and it's over!!! It has saved me many steps from running to the living room to see who is calling! Think I may have gained a few pounds due to the loss of that exercise! I even posted you on my Facebook page! You can't tell a machine not to call again!! And yes, I was on the do not call register!!
— Sylvia O, Nov 29th, 10:29am
The greatest thing since Private telephone numbers and no more Party Lines. We chuckle every time a call is blocked, knowing that we didn't need to get up from what we were was doing. I keep an updated record of all unwanted calls my Call Blocking Phone and of those my friends at NOMOROBO, block for us. Interesting stuff, many thanks...
— George, Nov 29th, 10:44am
i think it need more work to block calls
— Anonymous, Nov 29th, 12:12pm